Pierce County, WashingtonStructure locations digitized from historic maps obtained in digital form from the Washington State Archives and the Bureau of Land Management. Artifacts georeferenced the historic maps using township/range locations and Pierce County's base roads, hydrology and railway layers. Source map for each digitized feature recorded in the attribute table. Source georeferenced maps all transferred to Pierce County's GIS department for future reference. Please read the metadata ( https://matterhorn.piercecountywa.gov/GISmetadata/pdbplan_historic_structures.html ) for additional information. Any use or data download constitutes acceptance of the Terms of Use ( https://matterhorn.piercecountywa.gov/disclaimer/PierceCountyGISDataTermsofUse.pdf ).ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/1a5246c9deca45bdac33e22d148a2927_0engPierce County Open GeoSpatial Data PortalPublicHistoric Structures [Washington (State)--Pierce County]Web servicesWashington (State)--Pierce CountyWashington (State)Last Modified: 2022-08-11